OT-2026-000051427
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000051427) never changes.
Identity and time
| Publication number | OT-2026-000051427 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c7f-788e-8a09-652da9533799 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64c66b5127d2efee7d37b081a62d68cf0f9d71e69f13ecdc9a3479651d647c6a |
|---|---|
| Markdown | 81430862af2983369751281119592de506a240118ce76934bba47fd52a21476d |
| Publication page | 3ff1f5b02732ca054c40cc3b6ba12230690a312ee71dc21782567d5fe30d2873 |
| Manifest | f9f0351b2e3b0024863b418fb19d294feb6d225317ebe3df8dd3f5f1155ba3dc |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | lvLVevqwI6s0H3IN1iK+Eh0ZaJn27ZrEyxf+LFKcY1HDgrA2fw++1a/cr/Hp/uJHZUWJ0iqPGmQE/2oUPOwHAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:08.773039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051427observed 3ff1f5b02732ca054c40cc3b6ba12230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:08.757537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051427/manifest.jsonobserved f9f0351b2e3b0024863b418fb19d294f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:08.739508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051427/publication.mdobserved 81430862af2983369751281119592de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:08.720462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051427/publication.txtobserved 64c66b5127d2efee7d37b081a62d68cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|